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反式-3,4-二氟吡咯烷盐酸盐 | 869481-92-5

中文名称
反式-3,4-二氟吡咯烷盐酸盐
中文别名
——
英文名称
(3R,4R)-3,4-difluoropyrrolidine hydrochloride
英文别名
(3R,4R)-3,4-difluoropyrrolidine;hydrochloride
反式-3,4-二氟吡咯烷盐酸盐化学式
CAS
869481-92-5
化学式
C4H7F2N*ClH
mdl
MFCD22571553
分子量
143.564
InChiKey
JDUYOMPVOXGHIR-VKKIDBQXSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    0.16
  • 重原子数:
    8
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    12
  • 氢给体数:
    2
  • 氢受体数:
    3

安全信息

  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335

反应信息

  • 作为反应物:
    描述:
    3-溴-5-碘吡啶反式-3,4-二氟吡咯烷盐酸盐tris-(dibenzylideneacetone)dipalladium(0)R-(+)-1,1'-联萘-2,2'-双二苯膦sodium t-butanolate 作用下, 以32.4 %的产率得到3-bromo-5-[(3R,4R)-3,4-difluoropyrrolidin-1-yl]pyridine
    参考文献:
    名称:
    METTL3抑制剂化合物及其药物组合物和应用
    摘要:
    本发明提供如下式I,或式I’、或式I”所示的化合物,这三种化合物的互变异构体、立体异构体、或药学上可接受的盐作为METTL3抑制剂的用途。所述化合物对METTL3/METTL14及AML相关细胞系具有良好的调节和抑制作用。在酶和细胞活性方面,相较于现有技术中公开的化合物有明显优势(在同一Assay下,本发明的化合物酶和细胞活性相对于现有技术中的类似化合物显著提高)。因此,本发明提供的化合物可用于治疗与METTL3/METTL14甲基转移酶活性相关的病症和疾病。此外,本发明化合物的制备方法简单,具有良好的应用前景。#imgabs0#
    公开号:
    CN117720533A
  • 作为产物:
    描述:
    (3R,4R)-1-benzyl-3,4-difluoropyrrolidine hydrochloride 在 palladium 10% on activated carbon 、 氢气 作用下, 以 乙醇 为溶剂, 反应 6.0h, 以96%的产率得到反式-3,4-二氟吡咯烷盐酸盐
    参考文献:
    名称:
    2-Aryl-benzothiazol-5-amines的尿素衍生物:人类非洲锥虫病的新型潜在药物。
    摘要:
    从这个实验中先前的出版物(帕特里克,等。生物有机。医药化学2016,24,2451年至2465年)探索2-(2-苯甲酰氨基)乙基-4-苯基噻唑(的新衍生物的抗锥体虫活动1),被鉴定为对人类非洲锥虫病的病原体布鲁氏锥虫的打击。尽管许多这些化合物,尤其是尿素类似物非常有效,但这些分子总体上表现出较差的代谢稳定性。本工作描述了在分子上不同位置的药物化学优化产生的65种新类似物的合成。最有希望的化合物是2-芳基-苯并噻唑-5-胺的脲衍生物。一种这样的类似物,基于体外活性,代谢稳定性和脑渗透性,选择了S)-2-(3,4-二氟苯基)-5-(3-氟-N-吡咯烷基酰胺基)苯并噻唑(57)进行体内功效研究。该化合物在早期和晚期人类非洲锥虫病的鼠模型中均达到了5/5的治愈率,代表了开发对抗这种被忽视疾病的药物的新先导。
    DOI:
    10.1021/acs.jmedchem.6b01163
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文献信息

  • SUBSTITUTED N-ARYLETHYL-2-AMINOQUINOLINE-4-CARBOXAMIDES AND USE THEREOF
    申请人:Bayer Aktiengesellschaft
    公开号:US20200157073A1
    公开(公告)日:2020-05-21
    The present application relates to novel substituted N-arylethyl-2-aminoquinoline-4-carboxamide derivatives, to processes for preparation thereof, to the use thereof alone or in combinations for treatment and/or prevention of diseases, and to the use thereof for production of medicaments for treatment and/or prevention of diseases, especially for treatment and/or prevention of fibrotic and inflammatory disorders.
    本申请涉及新型取代N-芳基乙基-2-氨基喹啉-4-羧酰胺衍生物,其制备方法,其单独或与其他物质结合用于治疗和/或预防疾病,以及用于制备治疗和/或预防疾病的药物,特别是用于治疗和/或预防纤维化和炎症性疾病。
  • SUBSTITUTED 5,6,7,8-TETRAHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRIDINE-3(2H)-ONES AND 2,5,6,7-TETRAHYDRO-3H-PYRROLO[2,1-C][1,2,4]TRIAZOL-3-ONES, AND USE THEREOF
    申请人:BAYER AKTIENGESELLSCHAFT
    公开号:US20190160048A1
    公开(公告)日:2019-05-30
    The present application relates to novel substituted 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-3(2H)-ones and 2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazol-3-ones, to processes for preparation thereof, to the use thereof, alone or in combinations, for treatment and/or prophylaxis of diseases, and to the use thereof for production of medicaments for treatment and/or prophylaxis of diseases, especially for treatment and/or prophylaxis of lung inflammation disorders.
    该申请涉及新颖的取代5,6,7,8-四氢[1,2,4]三唑并[4,3-a]吡啶-3(2H)-酮和2,5,6,7-四氢-3H-吡咯[2,1-c][1,2,4]三唑-3-酮,其制备方法,以及其单独或组合使用用于治疗和/或预防疾病,以及其用于生产用于治疗和/或预防疾病的药物,特别是用于治疗和/或预防肺部炎症性疾病。
  • PYRAZOLOPYRIDINE COMPOUNDS
    申请人:Genentech, Inc.
    公开号:US20140288043A1
    公开(公告)日:2014-09-25
    A first aspect of the invention relates to a compound of formula (1A) or (1B), or a pharmaceutically acceptable salt thereof, Wherein R 1 is a group selected from alkyl, monocyclic heterocycloalkyl, bicyclic heterocycloalkyl and cycloalkyl, each of which is optionally substituted, and wherein X 1 , X 2 , X 3 and X 4 are as defined herein. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formula (1A) and (1B).
    该发明的第一个方面涉及公式(1A)或(1B)的化合物,或其药用盐,其中R1是从烷基、单环杂环烷基、双环杂环烷基和环烷基中选择的基团,每个基团可以选择性地被取代,X1、X2、X3和X4的定义如本文所述。进一步方面涉及制药组合物、治疗用途和制备公式(1A)和(1B)化合物的过程。
  • [EN] PYRAZOLOPYRIDINES FOR TREATMENT OF PARKINSONS DISEASE<br/>[FR] PYRAZOLOPYRIDINES POUR LE TRAITEMENT DE LA MALADIE DE PARKINSON
    申请人:HOFFMANN LA ROCHE
    公开号:WO2013139882A1
    公开(公告)日:2013-09-26
    The invention relates to a compound of formula (1A) or (1B), or a pharmaceutically acceptable salt thereof, Wherein R1 is a group selected from alkyl, monocyclic heterocycloalkyl, bicyclic heterocycloalkyl and cycloalkyl, each of which is optionally substituted by one or more groups selected from alkyl, halo and cycloalkyl; for formula (1A): one, two or three of X1, X2, X3 and X4 are N, and the remainder are each independently CR2; or for formula (1B): X4 is C or N; and one or two of X1, X2and X3 are independently selected from N and NR8, and the remainder are each independently CR2; such that X1, X2,X3,X4and N form a heteroaryl group; each R2 is independently selected from H, alkyl, CN, halo, heteroaryl, heterocycloalkyl, cycloalkyl, OR4, CONR5R6 and SO2R7, wherein said alkyl, heteroaryl, heterocycloalkyl and cycloalkyl groups are each optionally further substituted by one or more groups selected from alkyl, halo and OR9; each R8 is independently selected from H and alkyl, wherein said alkyl group is optionally further substituted by one or more groups selected from CN, halo, heteroaryl, heterocycloalkyl, cycloalkyl, OR4, CONR5R6 and SO2R7; R4, R5, R6, R7and R9 are each independently selected from H and alkyl; or R5 and R6 together with the nitrogen to which they are attached are linked to form a cyclic group which optionally further comprises one or more heteroatoms selected from O, N and S; with the proviso that when the compound is of formula (IB), the compound is other than 3-(5-isopropyl-4H-1,2,4-triazol-3-yl)-N- (tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[4,3-c]pyridin-4-amine or 3-(5-cyclopropyl-4H-,2,4-triazol-3-yl)-N-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[4,3-c]pyridin-4-amine. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formula (1A) and (1B).
    该发明涉及公式(1A)或(1B)的化合物,或其药学上可接受的盐,其中R1是从烷基、单环杂环烷基、双环杂环烷基和环烷基中选择的基团,每个基团可选择性地被一个或多个来自烷基、卤素和环烷基的基团取代;对于公式(1A):X1、X2、X3和X4中的一个、两个或三个为N,其余各自独立地为CR2;或对于公式(1B):X4为C或N;X1、X2和X3中的一个或两个独立地从N和NR8中选择,其余各自独立地为CR2;使得X1、X2、X3、X4和N形成一个杂芳基团;每个R2独立地从H、烷基、CN、卤素、杂芳基、杂环烷基、环烷基、OR4、CONR5R6和SO2R7中选择,其中所述的烷基、杂芳基、杂环烷基和环烷基基团可进一步被一个或多个来自烷基、卤素和OR9的基团取代;每个R8独立地从H和烷基中选择,其中所述的烷基基团可进一步被一个或多个来自CN、卤素、杂芳基、杂环烷基、环烷基、OR4、CONR5R6和SO2R7的基团取代;R4、R5、R6、R7和R9各自独立地从H和烷基中选择;或R5和R6与它们连接的氮一起形成一个环状基团,该基团可选择性地进一步包含一个或多个来自O、N和S的杂原子;但是当化合物为公式(IB)时,化合物不是3-(5-异丙基-4H-1,2,4-三唑-3-基)-N-(四氢-2H-吡喃-4-基)-1H-吡唑并[4,3-c]吡啶-4-胺或3-(5-环丙基-4H-1,2,4-三唑-3-基)-N-(四氢-2H-吡喃-4-基)-1H-吡唑并[4,3-c]吡啶-4-胺。进一步涉及制备公式(1A)和(1B)化合物的药物组合物、治疗用途和工艺方面。
  • Mono‐ and Difluorinated Saturated Heterocyclic Amines for Drug Discovery: Systematic Study of Their Physicochemical Properties
    作者:Kostiantyn P. Melnykov、Kostiantyn Nazar、Oleh Smyrnov、Artem Skreminskyi、Serhii Pavlenko、Oleksii Klymenko‐Ulianov、Svitlana Shishkina、Dmitriy M. Volochnyuk、Oleksandr O. Grygorenko
    DOI:10.1002/chem.202301383
    日期:2023.8.21
    Mono- and difluorination of azetidine, pyrrolidine, and piperidine reduces basicity (pKa) and modulates lipophilicity (LogP) while retaining metabolic stability (CLint) in nearly all cases. Analysis of the obtained physicochemical data provides a rationale for fine-tuning the compounds’ properties during drug optimization.
    氮杂环丁烷吡咯烷和哌啶的单化和二化会降低碱度 (p Ka )并调节亲脂性 (Log P ),同时在几乎所有情况下保持代谢稳定性 (CL int )。对获得的理化数据的分析为药物优化过程中微调化合物的特性提供了依据。
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